Duramaxtuner / Calibratedpower (@duramaxtuner)

The 8.1L is going through some changes... #bigblock #allisontransmission #upgrades

Turbocharged Insights: 6.7L Cummins Power Limits. What did the dyno lab discover? Cummins stock turbo Vs. the Stealth STR Vs. he Stealth Mach 1! Up first, the 6.7L Cummins stock turbocharger. Be on the lookout for part 2 later this week or if you can't wait, the full video is on our YouTube…

Mondays are for Mach 2 sound clips 🎧 2017-2019 Stealth Mach 2 for the 6.7L Power Stroke whistlin'.

Our boys had a blast last weekend out at the @Hub City Drag Race 🏁🏁

We never get tired of staring at this truck. 😍

Your OEM turbo is ready to quit. The Stealth LB7 STR was designed as the perfect drop-in turbo giving your more than what OEM has to offer. How so? Anthony details why this LB7 Stealth STR is superior.

Part 2! How bad tuning can destroy your turbo. Nick breaks it down how this can happen right here. Keep your turbos safe! #badboom

Did we have a blast at the @WCFab Open House? This video is proof. For anyone that missed out, we hope to see you next year! We're already counting down the days.

Which you got? Nick's 8.1L Big Block or Anthony's LLY? #seeingred #trucktok

LB7 swap with our custom tuning 👀

Bad tuning can absolutely F up your stock or aftermarket turbocharger. How? Nick details what we found blowing up a few turbos mimicking the poor tuning we have seen. Check back next week for part 2 dropping 👀

Shop tech Abel taking this 2011 Power Stroke to the next level with a 2020+ engine swap and S&S Fuel DCR fuel system upgrade. Modernized power, updated components, and a clean, reliable setup built to perform!

Digging this color. 24+ Stealth Turbo in Mermaid Candy! 🧜‍♀️🧜‍♀️🧜‍♀️🍬🍬🍬 @Wehrli Custom Powder Coating

First to Market L6P Mongoose Tuning Now Available for Pre-Order!

Just flowing. PYOs looking 😩

🚨GAME-CHANGING TUNING NEWS🚨 Anthony is here to up the vibes for you 2022-2024 Cummins 6.7L owners! Lower cost, no downtime, no ECM unlock swaps....OBD flashing now available!

🚨Nick with a 3.0L engine dyno update!🚨 Is over speed killing the stock turbo on 3.0L? Nick has some interesting data to share right here!

DIRT DRAG WINS! Our boys DJ and Danny Wlasiuk (yeah, they're brothers) pull off winning the dirt drags in the gas and street diesel 💨 DJ in his truck, Danny in our 5.9L Cummins 🔥

The big boy got tuned and turboed! Check this out! #l5d #turbo #duramax

GM gave the 10-Speed 4 more gears to F around and find out. This customer decided to bypass the "find out" part and build the transmission instead. #DTBuiltTransmission #L5P #DieselTok #trucklife

POV: Leaving the job at 5 PM on a Friday 💨

First hook of the season! Shoutout to our shop tech Jake for taking our 5.9L out to the local county fair and putting down a solid 300 foot pull and taking 2nd in the stock diesel class!

Stock appearing. Serious performance. The all-new LB7 Stealth STR is built for the daily driver that wants more. • Supports 600+ RWHP • Lightning-quick spool-up • Lower EGTs & a wide torque curve • Direct bolt-on installation • 360° thrust bearing, billet compressor wheel, and upgraded internals…

POV: Boss man was stuck in a meeting so we had to test out the new Stealth STR and Nick's revamped LB7 tunes 😈

What do you think the L5P Stealth Mach 2 put down with @Exergy Performance 100 over injectors and 12mm CP3, @WCFab Intake and Airhorn, and our custom tuning on our engine dyno? Drop your guesses in the comments before the reveal 🙌

Clean LLY in for some tune adjustments 😍

A little ear candy for your Tuesday courtesy of the VVT Stealth STR 🎧🔊

This stock charger of Jake's LB7 👀 #saxophone

Compound setups and sled pullers this Mach Hybrid is for you! We'll let Anthony take it from here since you don't read the descriptions 🫡

Cracked pistons & bent push rods, this Duramax-swapped Suburban went through it. Shop Tech Jake to the rescue and this baddie is back to being a beast!